Floating Etiketten
Erstellt wonnerschéin einfach Formetiketten déi iwwer Är Inputfelder schwiewen.
Beispill
Wickelt e Paar <input class="form-control">an <label>Elementer an .form-floatingfir schwiewend Etiketten mat Bootstrap's textuelle Formfelder z'erméiglechen. A placeholderass op jidderee erfuerderlech <input>well eis Method vu CSS-nëmme schwiewend Etiketten de :placeholder-shownPseudo-Element benotzt. Notéiert och datt d' <input>éischt muss kommen, sou datt mir e Geschwësterwieler benotze kënnen (zB ~).
<div class="form-floating mb-3">
<input type="email" class="form-control" id="floatingInput" placeholder="[email protected]">
<label for="floatingInput">Email address</label>
</div>
<div class="form-floating">
<input type="password" class="form-control" id="floatingPassword" placeholder="Password">
<label for="floatingPassword">Password</label>
</div>Wann et valueschonn definéiert ass, <label>gëtt s automatesch op hir geschwemmt Positioun ajustéieren.
<form class="form-floating">
<input type="email" class="form-control" id="floatingInputValue" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputValue">Input with value</label>
</form>Form Validatioun Stiler funktionnéieren och wéi erwaart.
<form class="form-floating">
<input type="email" class="form-control is-invalid" id="floatingInputInvalid" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputInvalid">Invalid input</label>
</form>Textberäicher
Par défaut gëtt <textarea>s mat .form-controlder selwechter Héicht wéi <input>s.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>Fir eng personaliséiert Héicht op Ärem <textarea>ze setzen, benotzt den rowsAttribut net. Amplaz, setze eng explizit height(entweder inline oder iwwer personaliséiert CSS).
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea2" style="height: 100px"></textarea>
<label for="floatingTextarea2">Comments</label>
</div>Wielt
Aner wéi .form-control, schwiewend Etiketten sinn nëmmen op .form-selects sinn. Si schaffen an déi selwecht Aart a Weis, mee Géigesaz <input>s, si wäert ëmmer weisen der <label>a sengem fléien Staat. Wielt mat sizea multipleginn net ënnerstëtzt.
<div class="form-floating">
<select class="form-select" id="floatingSelect" aria-label="Floating label select example">
<option selected>Open this select menu</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<label for="floatingSelect">Works with selects</label>
</div>Layout
Wann Dir mam Bootstrap Gitter System schafft, gitt sécher datt Formelementer bannent Kolonnklassen plazéiert sinn.
<div class="row g-2">
<div class="col-md">
<div class="form-floating">
<input type="email" class="form-control" id="floatingInputGrid" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputGrid">Email address</label>
</div>
</div>
<div class="col-md">
<div class="form-floating">
<select class="form-select" id="floatingSelectGrid" aria-label="Floating label select example">
<option selected>Open this select menu</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<label for="floatingSelectGrid">Works with selects</label>
</div>
</div>
</div>Sass
Variablen
$form-floating-height: add(3.5rem, $input-height-border);
$form-floating-line-height: 1.25;
$form-floating-padding-x: $input-padding-x;
$form-floating-padding-y: 1rem;
$form-floating-input-padding-t: 1.625rem;
$form-floating-input-padding-b: .625rem;
$form-floating-label-opacity: .65;
$form-floating-label-transform: scale(.85) translateY(-.5rem) translateX(.15rem);
$form-floating-transition: opacity .1s ease-in-out, transform .1s ease-in-out;